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p0651

  1. 2006-2013 Impala Reviews
    Hey guys, So I have a 2010 3.5L engine code N. I'm getting "Reduced Engine Power", and codes P0335 (Crank Shaft Position Sensor) and P0651 (B circuit). Yesterday I could start the car, it had reduced engine power. I replaced the throttle body (and TPS) and today the car wont even start. I...
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